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PREC ELECTROMAGNETIQUE
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PREC ELECTROMAGNETIQUE
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Application filed by PREC ELECTROMAGNETIQUEfiledCriticalPREC ELECTROMAGNETIQUE
Application grantedgrantedCritical
Publication of FR1054525ApublicationCriticalpatent/FR1054525A/fr
G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
G06M3/00—Counters with additional facilities
G06M3/02—Counters with additional facilities for performing an operation at a predetermined value of the count, e.g. arresting a machine
G06M3/021—Counters with additional facilities for performing an operation at a predetermined value of the count, e.g. arresting a machine with drums type indicating means
G06M3/022—Counters with additional facilities for performing an operation at a predetermined value of the count, e.g. arresting a machine with drums type indicating means by subtracting
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FR1054525D1952-04-161952-04-16Perfectionnements aux systèmes de compteurs
ExpiredFR1054525A
(fr)